I bought a license for WordPress-FileMaker Sync a couple days ago. I got a receipt from Amazon Payments, but no license key. I went back to the site and found the domain had expired that same day, and there's now a GoDaddy splashpage there.
I found a cached copy of the site and called the number listed there. It's inactive, as are the numbers on the WHOIS records for wordpressfilemaker.com & laurenkuhlman.com. I found a Gmail address and one @laurenkuhlman.com, but haven't gotten a reply from either.
She seems to have been pretty active on discussion boards, LinkedIn, etc., but the last trace I can google is on September 13 of last year. After that, she seems to have disappeared from the Internet entirely. I don't even know her, but I hope she's okay.
If anyone has a working license key they'd be willing to share, I'll be glad to furnish a receipt showing that I paid for one.